| I am not sure about the 318 compared to the 325, but mine has a 4 inch midbass with a tweeter in an enclosure on each side of my rear deck...Pop off your speaker grills and look, some programs/companies will say one size and some will say another. As far as the front goes, well my door speakers were already gone in favor of some 6.5 kick panels with a component set in them when I got the car, but to me it looked as if the doors could have held a 5.25 and a tweeter in some type of enclosure...
__________________ -1998 BMW 540i6(Axis Penta 20's,M5 shadow grilles,trunk lip,led tails,oem front lip,PIAA lighting)
-2002 Cadillac Escalade(Zinik Luina 22's,OEM HID upgrade) |